ISRC CAK721941932
Verified recording
CAK721941932 is “Toccate et Boogie” by Alexandre Da Costa,
registered on the CopyrightChains blockchain with CopyrightID
0xad64ad405e509da0e391a0df4758312da39abb2c0d57bee02c2699b082c233e8 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAK721941932.
Recording identifiers
- ISRC
- CAK721941932
- Title
- Toccate et Boogie
- Artist
- Alexandre Da Costa
- CopyrightID (CopyrightChains transaction hash)
0xad64ad405e509da0e391a0df4758312da39abb2c0d57bee02c2699b082c233e8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:e16e4c03e5d7645c157fcc11593edd55bef820cff67e4676c3f33765baabd478- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAK721941932
- Bitcoin block existence check
- https://blockstream.info/api/block/960138